3-Nitrobenzofuran,100 µg/mL,toluene,1mL,

ISO 15753 Alternatively: Standard solution of 16 EPA-PAHs may be used, but this mixture also contain acenaphtylene S-4470-100-T EPA (=S-4063-100-T) 100µg each/mL in toluene; unit: 1x1mL

Titanium (Ti)

Bixafen, 10.0 µg/ml, Acetonitrile, 10ml